Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/mod/assign/feedback/editpdf/fpdi/PdfParser/Filter/ -> Lzw.php (source)

[Source view]

Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

This file is part of FPDI

Copyright: Copyright (c) 2019 Setasign - Jan Slabon (https://www.setasign.com)
License: http://opensource.org/licenses/mit-license The MIT License
File Size: 189 lines (4 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

Lzw:: (4 methods):
  decode()
  initsTable()
  addStringToTable()
  getNextCode()


Class: Lzw  - X-Ref

Class for handling LZW encoded data

decode($data)   X-Ref
Method to decode LZW compressed data.

param: string $data The compressed data
return: string The uncompressed data

initsTable()   X-Ref
Initialize the string table.


addStringToTable($oldString, $newString = '')   X-Ref
Add a new string to the string table.

param: string $oldString
param: string $newString

getNextCode()   X-Ref
Returns the next 9, 10, 11 or 12 bits.

return: integer